炔烃的立体选择性加氢构成构造立体烯烃的关键方法之一。大多数常规方法利用贵金属和有毒金属催化剂。这项研究涉及一种由工业化学品乙酰丙酮铁(II)和氢化二异丁基铝组成的简单催化剂,该催化剂能够在接近环境条件(1-3 bar H2、30°C,5 mol%[Fe] )。既不需要复杂的催化剂制备也不需要添加配体。机理研究(动力学中毒,X射线吸收光谱法,TEM)强烈表明了小铁簇和颗粒催化剂的运行。
The Synthesis of Long Chain Dialkylalkynes, Dialkyldiynes and Their Hydrogenation to Monoenes and Dienes
作者:I. G. Fisher、J. H. P. Tyman
DOI:10.1080/00397919808006830
日期:1998.4
Long methylenic chain dialkylalkynes have been synthesised in high yield by an improved procedure. The methodology has been extended to nonconjugated diynes. Catalytic hydrogenation with a poisoned palladium catalyst affords cis-monoenes and cis,cis-dienes respectively. An improved synthesis of cis-9-tricosene is described.
Vinylic organoboranes. 5. An improved, convenient synthesis of unsymmetrical alkynes via iodination of lithium alkynyl ate complexes of thexylalkylborinates
作者:James A. Sikorski、N. G. Bhat、Thomas E. Cole、Kung K. Wang、Herbert C. Brown
DOI:10.1021/jo00374a006
日期:1986.11
Vinylic organoboranes. 3. Pheromones via organoboranes. 1. Stereospecific synthesis of straight-chain (Z)-monoolefinic insect pheromones via lithium (1-alkynyl)trialkylborates
作者:Herbert C. Brown、Kung K. Wang
DOI:10.1021/jo00374a004
日期:1986.11
Kovalev,B.G. et al., Journal of Organic Chemistry USSR (English Translation), 1977, vol. 13, p. 1906 - 1908
作者:Kovalev,B.G. et al.
DOI:——
日期:——
ODINOKOV V. N., ISHMYPATOV G. 70., XAPICOV R. YA., TOLCTIKOV G. A.
作者:ODINOKOV V. N., ISHMYPATOV G. 70., XAPICOV R. YA., TOLCTIKOV G. A.